It’s the zoo’s grand reopening and the boys are preparing to open the gates to the public for the first time.\n\nThe night before, they were rudely awoken, and Moto the lion took the opportunity to investigate what the animals get up to during the dead of night. Cam draws the short straw and has to clean out the camel enclosure, while Billy the ocelot is given a pungent treat to play with and the boys recall the extraordinary story of how the zoo was started.\n\nMeanwhile, the brothers catch up on when they met with rangers on the front line training to intercept and arrest wildlife poachers.
Source: CBBC
Series 4: 5. Marvellous Mums
Cam, Tyler and Aaron are looking after the zoo’s marvellous mums and mums-to-be. Is Laila the snow leopard expecting a cub? And the capybaras have three little, adorable s ...
31-03-2025
CBBC
Series 4: 4. New Habitats
The One Zoo Three zoo celebrates the opening of some amazing new animal habitats with a new den for the sun bears - but will the jaguars feature pad be a bit hit or miss?
28-03-2025
CBBC
Series 4: 3. Saving Species
The One Zoo Three brothers explore San Diego Zoo Safari Park in the US and come face to face with rhinos, giraffes and the California condor. \n\nTyler is faced with one of the ...
27-03-2025
CBBC
Series 4: 2. Super Size
The brothers visit San Diego Zoo to meet some supersized species including the huge Komodo dragon, the majestic Andean condor and the awe-inspiring polar bears.
26-03-2025
CBBC
Specials: Indian Celebrations
There's a festival vibe at the zoo with the arrival of two new Asiatic lions. Meanwhile, cute red panda cub Tashi gets a check-up.
25-03-2025
CBBC
Series 3: 11. Hottest Day
On an extremely hot day at the zoo, the white-cheeked gibbons enjoy a puzzling picnic, Spike the bearded dragon visits the vet, and there is a warm welcome set for Kyra the sun ...
24-03-2025
CBBC
Series 3: 10. Great Shape
Cam weighs Womba the palm-sized possum, Aaron teaches the camel brothers some manners, and Tyler gets Griffin the caracal to take a giant leap.
21-03-2025
CBBC
Series 3: 9. Family Legacies
Cam helps Amur leopard Luka look for love, Tyler reunites with Khumbu the snow leopard, and Aaron sees the rare black hornbill chick fly the nest.
20-03-2025
CBBC
Series 3: 8. Animal Superstars
Find out if supersized anaconda Optimus Prime welcomes his new housemate. Tyler tries to outjump a springy serval cat, and Amur leopard Xizi has a big operation.
19-03-2025
CBBC
Series 3: 7. Veggie Day
The brothers are delivering healthy greens to all the animals. Tyler’s puzzle gives the lemurs food for thought - and who will win the bug hotel build challenge?
18-03-2025
CBBC
Series 1: 3. The Heatwave
Temperatures rise as the zoo is hit by a heatwave. Many of the animals are well adapted to the sun, but those from cooler climates need extra attention.\n\nThe boys devise a ser ...
08-01-2025
CBBC
Series 2: 1. The Zoosical
The One Zoo Three brothers are on a mission to compose a zoo musical using the sounds of the animals.\n\nLar gibbons Shany and Raff swing into action and audition to be the perf ...
03-02-2025
CBBC
Series 5: 4. Eco-heroes
Looking to help protect the planet, Cam, Tyler and Aaron take inspiration from the zoo’s animal eco-heroes, including pygmy marmosets, Amur tigers and orangutans.
20-02-2025
CBBC
Series 5: 10. Welcome Party
The brothers hold a party to welcome a red panda, two cheetah brothers and some sand lizards to the zoo - but will Cam be able to collect the wriggly lizards?
28-02-2025
CBBC
Series 3: 10. Great Shape
Cam weighs Womba the palm-sized possum, Aaron teaches the camel brothers some manners, and Tyler gets Griffin the caracal to take a giant leap.
21-03-2025
CBBC
Series 3: 7. Veggie Day
The brothers are delivering healthy greens to all the animals. Tyler’s puzzle gives the lemurs food for thought - and who will win the bug hotel build challenge?
18-03-2025
CBBC
Series 5: 5. Power Players
Meet the zoo’s powerful animals as Sonika the Asiatic lioness gets a grip in a tug-of-war and Tyler takes on Marion the sulcata tortoise in a contest of strength.
21-02-2025
CBBC
Series 2: 5. Cat Moves
Cam, Tyler and Aaron are at the cat sanctuary helping keeper Briony prepare for the arrival of Luka, an extremely rare Amur leopard. Will the sanctuary’s resident Amur leo ...
07-02-2025
CBBC
Ozt Goes Wild In Britain: 2. Coasts
It’s literally a packed show as the OZT HQ is crammed full of some of the fastest-swimming marine life and deepest divers surrounding Britain’s shores.\n\nTyler take ...
31-12-2024
CBBC
Series 2: 9. Training Day
Everyone at the zoo is put through their paces on a special training day. Aaron heads off to collect Nina the super-long anaconda, and Tyler tries to outsmart Tierra the caracara.
13-02-2025
CBBC